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  1. C

    what is the resolution?

    I am solving these question from one of the website.
  2. C

    How long would it take the capacitor in the given circuit to completely discharge?

    I don't know. Can you provide me explanation/web link about the same?
  3. C

    What is the analog output for the input code 0101.

    The answer goes wrong.Then how to do it?
  4. C

    What is the phase shift between the voltage across the resistor and the voltage from the source?

    1/T=f. Thus frequency is 20Hz. how to find degrees in a circle?
  5. C

    what is the voltage across C1?

    Then how to find Xc?
  6. C

    What is the impedance?

    can you explain it in detail?
  7. C

    What is the analog output for the input code 0101.

    its 5. Should I multiply 5*0.3125?
  8. C

    what is the resolution?

    I don't have any other info. They may have given wrong answer.
  9. C

    what is the resolution?

    The resolution of a 0–5 V 6-bit digital-to-analog converter (DAC) is: I have done 5/64=0.078.but answer is 1.56%.?
  10. C

    What is the analog output for the input code 0101.

    A 4-bit R/2R digital-to-analog (DAC) converter has a reference of 5 volts. What is the analog output for the input code 0101. I calculated one step voltage as 5/16=0.3125. How to do it further?
  11. C

    How long would it take the capacitor in the given circuit to completely discharge?

    How long would it take the capacitor in the given circuit to completely discharge if the switch was in position 2?
  12. C

    What is the impedance?

    What is the impedance of a series RC circuit that consists of a 0.22 F capacitor and a 200-ohm resistor connected to a 3 kHz source? I find out Xc=241.26. I added it to 200. I get 441.26 as the answer. But answer given is 313.
  13. C

    what is the voltage across C1?

    If C1, a 4.7 F capacitor, and C2, a 3.3 F capacitor are in series with 18 Vdcapplied, what is the voltage across C1? Frequency is not mentioned.
  14. C

    What is the phase shift between the voltage across the resistor and the voltage from the source?

    Time constant is RC=0.05m. how to convert that into a phase angle?
  15. C

    what percentage of current remains in the resistor?

    After a capacitor has charged for 1 tc, what percentage of current remains in the resistor?
  16. C

    What is the phase shift between the voltage across the resistor and the voltage from the source?

    What is the phase shift between the voltage across the resistor and the voltage from the source?
  17. C

    What is the circuit's total current?

    What is the circuit's total current? I just added 0.785 and 4.503. But its not the answer.
  18. C

    What is this circuit? n why?

    I can not find it. Can you give more info. about which formula to use? or related web link?
  19. C

    What is the reactive power?

    Reactive power=E2/X. I got the answer as 44.23mW
  20. C

    how to find the applied voltage?

    I tried but I did not get it. Can you give me the formula?
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